Home / 246,950,062.56-370,458,973.36-143,367,893.56

Finding the Fourth Proportional to 246,950,062.56, 370,458,973.36 and 143,367,893.56

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Solution

The fourth proportional to 246,950,062.56, 370,458,973.36 and 143,367,893.56 is: 215,071,509.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,950,062.56 : 370,458,973.36 = 143,367,893.56 : x
  2. Step 2: Convert to fraction form
    246,950,062.56/370,458,973.36 = 143,367,893.56/x
  3. Step 3: Cross multiply
    246,950,062.56x = 370,458,973.36 × 143,367,893.56
  4. Step 4: Simplify right side
    246,950,062.56x = 53,111,922,661,023,360
  5. Step 5: Solve for x
    x = 53,111,922,661,023,360/246,950,062.56
  6. Step 6: Final answer
    x = 215,071,509.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.